“A novel … does not come into the first class unless it contains some person whom one can thoroughly love, and if it be a pretty woman, all the better.”
— Charles Darwin, as quoted in Charles and Emma

The winners of the 2009 National Book Awards will be announced Wednesday, and the finalists in the category of young people’s literature include Deborah Heiligman’s captivating Charles and Emma: The Darwins’ Leap of Faith (Holt, 268 pp., $18.95). This dual biography is a portrait of the loving marriage of the author of The Origin of Species and his spirited and intelligent wife, who held religious views he did not share.

This excerpt describes how Charles and Emma Darwin spent their first days in their new home in London after their wedding at a Staffordshire church on January 29, 1839:

“In their first few days together, they mostly stayed in – it was snowing. But they also did some shopping for furniture, dishes, and clothes, including a morning gown for Emma. It was ‘a sort of clarety-brown satin,’ she wrote to [her sister] Elizabeth, and she felt it was ‘very unobjectionable.’ They borrowed some novels from the library, starting a lifelong tradition of reading together – usually Emma read to Charles while he rested from his work. Charles liked novels with happy endings, and he once wrote, ‘I often bless all novelists. A surprising number have been read aloud to me … and I like all if moderately good, and if they do not end unhappily – against which a law ought to be passed. A novel, according to my taste, does not come into the first class unless it contains some person whom one can thoroughly love, and if it be a pretty woman all the better.”

The publisher recommends Charles and Emma for ages 13 and up — perhaps because of occasional mature content, such as the passing use of the word “erection” — but it may also appeal to younger children who are strong readers.